On Mar 27, 2011, at 8:20 AM, Dan wrote:

>  I see Top Sites and the bookmark cover flow as being bs featuritis / eye 
> candy that serves no function other than to slow your work flow. 


On a modern mac with a fast network connection they're quite usable...I know a 
bunch of folks who like it...when I offer to show them how to turn it off, they 
say "Why? I like this! I use it all the time! It lets me quickly get back to 
places I was, especially if I don't remember the name of the site."

Different strokes... I'm they guy who has 'about:blank' as his home page.

Your problem with these features is that on a PPC Mac, particularly one that 
isn't Core image capable (let alone Snow Leopard capable which has vastly 
improved Core libs) it's *is* horribly slow and resource consuming. But these 
features weren't designed with you in mind. 

Now we're back again, to the performance diff between PPC macs running 10.4 and 
Intel macs running 10.6.

Again and agin and again, Apple's shown that they will completely ignore older 
tech. They're VERY clear, at each new OS Rev about what they do and do not 
support. A careful design goal of any new technology or feature introduced in 
OSX is 'Will it work acceptably on the currently shipping Macs?" That's the 
target, not "Will it work acceptably on 6-year-old Macs?"

If it works on the 6-year-old one, fine, but they're not going out of their way 
to support it. This isn't active...Apple does not deliberately obsolete your 
old Macs (Core image was designed to have a fallback to CPU-only)...but they 
don't care whether your old Macs work well with their new stuff or not. Apple 
is busy skating to where the puck will be.

Apple's great strength and frustrating habit is their absolute refusal to get 
into the 'long tail' support paradigm that has hobbled MS for so long. (And I 
feel this acutely...we just got asked to stuff WIndows 2000 onto a brand-new PC 
because the instrument software won't run under WinXP or Win7.) 

Apple learned that lesson the HARD way in the dark days in the wilderness of 
Pink and Copland, pre Jobs II. Trying to bend OS 9 into a modern OS while 
maintaining backwards compatibility helped to almost kill the company. OSX 
supplanting OS 9 saved the company, in the long run, because everything is 
based on it now: OS X and IOS.

At some point in the future I expect to see the same 'creative destruction' 
take place when whatever supplants OSX/IOS comes along. 

(although I expect that may, in fact be a long time coming. There aren't, to my 
mind, at least, a lot of problems with either that aren't solvable within the 
OS, since it's so flexibly re-writeable.

The underlying concepts of Unix has turned out to be a very sturdy foundation 
for adaptation and evolution of the OS.)

-- 
Bruce Johnson

"Wherever you go, there you are" B. Banzai,  PhD

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